AU512056B2 - Television signal demodulator and automatic tuning circuit - Google Patents

Television signal demodulator and automatic tuning circuit

Info

Publication number
AU512056B2
AU512056B2 AU31485/77A AU3148577A AU512056B2 AU 512056 B2 AU512056 B2 AU 512056B2 AU 31485/77 A AU31485/77 A AU 31485/77A AU 3148577 A AU3148577 A AU 3148577A AU 512056 B2 AU512056 B2 AU 512056B2
Authority
AU
Australia
Prior art keywords
television signal
tuning circuit
automatic tuning
signal demodulator
demodulator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU31485/77A
Other languages
English (en)
Other versions
AU3148577A (en
Inventor
H. J Apeldoom
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of AU3148577A publication Critical patent/AU3148577A/en
Application granted granted Critical
Publication of AU512056B2 publication Critical patent/AU512056B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/455—Demodulation-circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Picture Signal Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
  • Amplifiers (AREA)
  • Processing Of Color Television Signals (AREA)
AU31485/77A 1976-12-16 1977-12-13 Television signal demodulator and automatic tuning circuit Expired AU512056B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NLNL7,613,94 1976-12-16
NL7613946A NL7613946A (nl) 1976-12-16 1976-12-16 Televisieontvanger met een demodulatorschakeling voor het demoduleren van een op een draaggolf ge- moduleerd televisiesignaal.

Publications (2)

Publication Number Publication Date
AU3148577A AU3148577A (en) 1979-06-21
AU512056B2 true AU512056B2 (en) 1980-09-18

Family

ID=19827382

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31485/77A Expired AU512056B2 (en) 1976-12-16 1977-12-13 Television signal demodulator and automatic tuning circuit

Country Status (10)

Country Link
US (1) US4159482A (es)
JP (1) JPS5391625A (es)
AU (1) AU512056B2 (es)
CA (1) CA1091343A (es)
DE (1) DE2754089C3 (es)
ES (1) ES465050A1 (es)
FR (1) FR2374805A1 (es)
GB (1) GB1560290A (es)
IT (1) IT1091678B (es)
NL (1) NL7613946A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041493B2 (ja) * 1977-03-16 1985-09-17 ソニー株式会社 受信機
US4263611A (en) * 1979-08-29 1981-04-21 Rca Corporation Television signal processing system
US4266245A (en) * 1980-01-29 1981-05-05 Rca Corporation Differential amplifier current repeater
NL8200374A (nl) * 1982-02-02 1983-09-01 Philips Nv Televisie-ontvanger met een videosignaaldetektor van een met behulp van een referentiesignaal detekterend type.
NL8301179A (nl) * 1983-04-01 1984-11-01 Philips Nv Ontvanger voor hf-signalen voorzien van een paar parallelle signaalwegen.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL155157B (nl) * 1971-02-17 1977-11-15 Philips Nv Demodulatorschakeling voor het demoduleren van een op een draaggolf gemoduleerd videosignaal.
US3871022A (en) * 1973-12-03 1975-03-11 Motorola Inc Noise and overload protection circuit for synchronous demodulators

Also Published As

Publication number Publication date
JPS6156916B2 (es) 1986-12-04
ES465050A1 (es) 1978-09-01
FR2374805B1 (es) 1981-06-26
NL7613946A (nl) 1978-06-20
FR2374805A1 (fr) 1978-07-13
IT1091678B (it) 1985-07-06
DE2754089B2 (de) 1981-05-27
DE2754089C3 (de) 1982-01-28
US4159482A (en) 1979-06-26
CA1091343A (en) 1980-12-09
GB1560290A (en) 1980-02-06
AU3148577A (en) 1979-06-21
JPS5391625A (en) 1978-08-11
DE2754089A1 (de) 1978-06-29

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